CN202133881U

CN202133881U - Heating controllable water dispenser circuit

Info

Publication number: CN202133881U
Application number: CN201120089561U
Authority: CN
Inventors: 黄松强
Original assignee: SHANGHAI NANZHENG ELECTRONIC AND ELECTRICAL EQUIPMENT CO Ltd
Current assignee: SHANGHAI NANZHENG ELECTRONIC AND ELECTRICAL EQUIPMENT CO Ltd
Priority date: 2011-03-29
Filing date: 2011-03-29
Publication date: 2012-02-01
Anticipated expiration: 2021-03-29

Abstract

The utility model relates to an intelligence control system, and especially relates to the intelligence control system applied to a water dispenser. The utility model aims at providing a heating controllable water dispenser circuit with the advantages of simple structure, low cost and energy consumption saving. The technical scheme of the utility model is characterized in that: the heating controllable water dispenser circuit comprises a power supply unit, an execution unit, a clock element, a display panel, a control panel and a switch element, wherein the power supply unit is connected with the execution unit and used for providing an power source to the system, the execution unit is communicated with a human body sensor, the switch element and the clock element, the clock element is communicated with the display panel and the control panel, and the switch element is connected with a power supply of the water dispenser; and the heating controllable water dispenser circuit is characterized by also comprising at least one human body sensor which is arranged around the water dispenser and used for acquiring a human body heat releasing infrared signal and sending the signal to the execution unit.

Description

The controlled water dispenser circuit of a kind of heating

Technical field

The utility model relates to a kind of intelligence control system, particularly relates to a kind of intelligence control system that is applied to water dispenser.

Background technology

In recent years, water dispenser has become the essential product of office and family, and present widely used water dispenser is when providing pure potable water for people; Also have following problem: on the one hand, the water dispenser switch all is manual operation, in use; The use habit that a lot of users do not shut down conveniently causes when water dispenser is unmanned to be used, and still is in holding state for a long time; The waste electric energy causes certain potential safety hazard; On the other hand,, can give the heating of the water in the hot courage times without number, form thousand " rolling " water, thereby influence the healthy of people in dry stand-by time section.

Summary of the invention

The purpose of the utility model is to provide a kind of heating controlled water dispenser circuit, and it has simple in structure, and is with low cost, the characteristics of energy efficient.

The purpose of the utility model is to realize through following technical scheme: the controlled water dispenser circuit of a kind of heating, and it comprises power supply unit, performance element; The clock element, display board, control panel and on-off element; Said power supply unit connects performance element and is used for power supply to system being provided, said performance element and human body sensor, and on-off element and the communication of clock element connect; Said clock element is communicated by letter with display board and control panel and is connected, and said on-off element connects the water dispenser power supply; It is characterized in that: it also comprises at least one human body sensor; It is installed on water dispenser around; Being used to gather human heat releases infrared signal and sends to performance element;

Said control panel is used for the initialization system working time, and is said display panel used in display system working time and current time in system, and said clock element is used for System production time and the current time in system safeguards; And send the System production time signal and the current time in system signal is given performance element;

Said performance element is used to judge the current time in system whether in the System production time scope, or handler's body heat releases infrared signal, and sends a processing signals and give on-off element;

Said on-off element is used to control the water dispenser power switch.

Said power supply unit is by transformer; Diode bridge rectifier circuit, 7805 integrated regulators are formed, for total system provides 5V direct-current working volts; Said performance element is the 89C52 cake core; Said display board is made up of four 8 sections light-emitting diode displays, and said clock unit is made up of the DS1302 integrated circuit of clock, and said on-off element is a control relay circuit.

The beneficial effect of the utility model does; The controlled water dispenser circuit structure of said heating is simple, is easy to realize, can connect, cut off the power supply of water dispenser according to the predefined working time automatically; Reach safe, energy-conservation, healthy purpose; Outside the predefined working time, also can open the work of water dispenser according to the induced signal of human body sensor, satisfy the provisional needs that water dispenser uses.

Description of drawings

The system block diagrams of Fig. 1 controlled water dispenser circuit for the utility model heats;

The circuit block diagram of Fig. 2 controlled water dispenser circuit for the utility model heats.

Among the figure:

1, power supply unit; 2, performance element; 3, control panel; 4, clock unit; 5, display board; 6, human body sensor; 7, gate-controlled switch; 8, transformer; 9, diode bridge rectifier circuit; 10,7805 integrated regulators; II, 89C52 type single-chip microcomputer; 12, control relay circuit; 13, DS1302 integrated circuit of clock; 14,8 sections light-emitting diode displays; 15, infrared human body inductor.

Embodiment

Please with reference to shown in Figure 1, the system block diagrams of Fig. 1 controlled water dispenser circuit for the utility model heats; In present embodiment, the controlled water dispenser circuit of a kind of heating, it comprises power supply unit 1, performance element 2; Human body sensor 6, clock unit 4, display board 5; Control panel 3 and gate-controlled switch 7, said power supply unit 1 connects performance element 2 and is used for power supply to system being provided, said performance element 2 and human body sensor 6; Gate-controlled switch 7 and clock unit 4 communications connect, and said clock unit 4 is connected with display board 5 and control panel 3 communications, and said gate-controlled switch 7 connects the water dispenser power supply; Said control panel 3 is used for the initialization system working time, and said display board 5 is used for display system working time and current time in system, and said clock unit 4 is used for System production time and system works as the Tong time maintenance; And send the System production time signal and the current time in system signal is given performance element 2; Said human body sensor 6 is used to gather human heat to be released infrared signal and sends to performance element 2; Said performance element 2 is used to judge the current time in system whether in the System production time scope, or handler's body heat releases infrared signal, and sends a processing signals and give gate-controlled switch 7; Said gate-controlled switch 7 is used to control the water dispenser power switch.

See also Fig. 1 and meaning shown in Figure 2, said power supply unit 1 its by transformer 8, diode bridge rectifier circuit 9; 7805 integrated regulators 10 are formed, and are used for 5V to system being provided direct-current working volts, and said performance element 2 is 89C52 type single-chip microcomputer II; Said human body sensor 6 is for being arranged at the infrared human body inductor 15 on the water dispenser; Whether have the people movable near being used to detect water dispenser, concurrent censorship, said gate-controlled switch 7 is a control relay circuit 12 if surveying signal and giving 89C52 type single-chip microcomputer II; Said clock unit 4 is a DS1302 integrated circuit of clock 13, and said display board 5 is made up of four 8 sections light-emitting diode displays 14.

After system's energized, power supply unit 1 provides 5V direct-current working volts for system, manually-operated control panel 3; Initialization system working time signal and current time in system; Concurrent serving stated two time signals to clock unit 4, and display board 5 demonstrates above-mentioned two times, and clock unit 4 sends two time signals in real time and gives performance element 2 simultaneously; By performance element 2 judge system around the current time whether in the predefined working time; Give gate-controlled switch 7 if then send a high signal, open the water dispenser power switch, if not whether have the people movable around then detecting water dispenser by human body sensor 6 by gate-controlled switch 7; If unmanned activity then human body sensor 6 is sent a low to performance element 2; Performance element 2 sends a low and gives gate-controlled switch 7, closes the water dispenser power switch by gate-controlled switch 7, if having people's activity then human body sensor 6 send a high signal and give performance element 2; Performance element 2 sends a high signal and gives gate-controlled switch 7, opens the water dispenser power switch by gate-controlled switch 7.

The controlled water dispenser circuit structure of above-mentioned heating is simple; Be easy to realize; Can connect, cut off the power supply of water dispenser according to the predefined working time automatically, reach safe, energy-conservation, healthy purpose, outside the predefined working time; Also can open the work of water dispenser according to the induced signal of human body sensor, satisfy the provisional needs that water dispenser uses.

Claims

1. one kind is heated controlled water dispenser circuit, and it comprises power supply unit, performance element; The clock element, display board, control panel and on-off element; Said power supply unit connects performance element and is used for power supply to system being provided, said performance element and human body sensor, and on-off element and the communication of clock element connect; Said clock element is communicated by letter with display board and control panel and is connected, and said on-off element connects the water dispenser power supply; It is characterized in that: it also comprises at least one human body sensor; It is installed on water dispenser around; Being used to gather human heat releases infrared signal and sends to performance element;

Said on-off element is used to control the water dispenser power switch.

2. the controlled water dispenser circuit of heating according to claim 1 is characterized in that: said power supply unit is by transformer, diode bridge rectifier circuit; 7805 integrated regulators are formed; For total system provides 5V direct-current working volts, said performance element is the 89C52 cake core, and said display board is made up of four 8 sections light-emitting diode displays; Said clock element is made up of the DS1302 integrated circuit of clock, and said on-off element is a control relay circuit.